342666036 has 36 divisors (see below), whose sum is σ = 880388964. Its totient is φ = 112348800.

The previous prime is 342666019. The next prime is 342666043. The reversal of 342666036 is 630666243.

It can be written as a sum of positive squares in 2 ways, for example, as 198810000 + 143856036 = 14100^2 + 11994^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75825 + ... + 80216.

It is an arithmetic number, because the mean of its divisors is an integer number (24455249).

Almost surely, 2^342666036 is an apocalyptic number.

342666036 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

342666036 is an abundant number, since it is smaller than the sum of its proper divisors (537722928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342666036 is a wasteful number, since it uses less digits than its factorization.

342666036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156112 (or 156107 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

The square root of 342666036 is about 18511.2408011997. The cubic root of 342666036 is about 699.7727398317.

The spelling of 342666036 in words is "three hundred forty-two million, six hundred sixty-six thousand, thirty-six".